Fluke 1507/1503 Insulation Resistance Testers

The Fluke 1507 and 1503 Insulation Testers are compact, rugged, reliable, and easy to use. With their multiple test voltages, they are ideal for many troubleshooting, commissioning, and preventative maintenance applications.
Additional features, like the remote probe on these tools save both time and money when performing tests
Features;
Insulation test range:
1507: 0.01 MΩ to 10 GΩ
1503: 0.1 MΩ to 2000 MΩ
Insulation test voltages:
1507: 50 V, 100 V, 250 V, 500 V, 1000 V
1503: 500 V, 1000 V
Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio (only available on the1507)
Make repetitive tests simple and easy with the 1507?s Compare (Pass/Fail) function (only available on the 1507)
Repetitive or hard-to-reach testing is easy with the remote test probe
Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
Auto-discharge of capacitive voltage for added user protection
AC/DC voltage: 0.1 V to 600 V
200 mA Continuity
Resistance: 0.01 Ω to 20.00 kΩ
Save battery power with auto power off
Read measurements easily with large, backlit display
CAT IV 600 V overvoltage category rating for added user protection
Remote probe, test leads, probes and alligator clips included with each tester
Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work
Four AA alkaline batteries (NEDA 15 A or IEC LR6) for at least 1000 insulation tests
One year warranty



Specification;
AC/DC Voltage Measurement
Accuracy;
Range 600.0 V
Resolution 0.1 V
50 Hz to 400 Hz (% of Rdg + Digits) (2 % + 3)

Input impedance; 3 MΩ (nominal), < 100 pF

Common mode rejection ratio (1 kΩ unbalanced); > 60 dB at dc, 50 or 60 Hz

Overload Protection; 600 V rms or dc

Earth bond resistance measurement;
Range/Resolution; 20.00 Ω 0.01 Ω
200.0 Ω 0.1 Ω
2000 Ω 1.0 Ω
20.00 kΩ 0.01 kΩ

Accuracy; (1.5 % + 3)

Overload Protection; 2 V rms or dc

Open Circuit Test Voltage; > 4.0 V, < 8 V

Short circuit current; > 200.0 mA

Insulation specifications;
Measurement Range; 1507: 0.01 MΩ to 10 GΩ
1503: 0.01 MΩ to 2000 MΩ

Test voltage; 1507: 50 V, 100 V, 250 V, 500 V, 1000 V
1503: 500 V, 1000V

Test Voltage Accuracy; + 20 %, - 0 %

Short circuit current; 1 mA nominal

Auto Discharge; Discharge time < 0.5 second for C = 1 F or less

Live circuit indicator; Inhibit test if terminal voltage > 30 V prior to initialization of test

Maximum Capacitive Load; Operable with up to 1 F load

Measure Accuracy:
50 V: (3 % + 5)
100 V: (3 % + 5)
250 V: (1.5 % + 5)
500 V: (1.5 % + 5)
1000 V: (1.5 % + 5) to 2000 MΩ, (10 % + 3) above 2000 MΩ

General Specifications;
Maximum voltage applied to any terminal:600 V ac rms or dc

Storage Temperature; -40 C to 60 C (-40 F to 140 F)

Operating Temperature; -20 C to 55 C (-4 F to 131 F)

Temperature Coefficient; 0.05 x (specified accuracy) per C for temperatures < 18 C or > 28 C (< 64 F or > 82 F)

Relative Humidity;
0 % to 95 % @ 10 C to 30 C (50 F to 86 F)
0 % to 75 % @ 30 C to 40 C (86 F to 104 F)
0 % to 40 % @ 40 C to 55 C (104 F to 131 F)

Vibration; Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument

Shock; 1 meter drop per IEC 61010-1 2nd Edition (1 meter drop test, six sides, oak floor)

Electromagnetic compatibility: In an RF field of 3 V/M, accuracy = specified accuracy (EN 61326-1:1997)

Safety; Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement category IV 600 V (CAT IV)

Certifications: CSA per standard CSA/CAN C22.2 No. 61010.1-04; TUV per standard IEC/EN 61010-1 2nd Edition

Batteries; Four AA batteries (NEDA 15A or IEC LR6)

Battery Life;
Insulation test use: Tester can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off.
Resistance measurements: Tester can perform at least 2500 earth bond resistance measurements with fresh alkaline batteries at room temperature. These are standard tests of 1 Ω with a duty cycle of 5 seconds on and 25 seconds off.

Size; 5.0 cm H x 10.0 cm W x 20.3 cm L (1.97 in H x 3.94 in W x 8.00 in L)

Weight; 550 g (1.2 lb)

IP Rating; IP40

Altitude;
Operating: 2000 m CAT IV 600 V, 3000 m CAT III 600 V
Non-operating (storage): 12,000 m

Over-range capability: 110 % of range

Included accessories:TL224 Test Leads, TP74 Test Probes, clips PN 1958654 (red) and PN 1958646 (black), holster and remote probe